Properties

Label 2-960-120.29-c2-0-16
Degree $2$
Conductor $960$
Sign $-0.581 - 0.813i$
Analytic cond. $26.1581$
Root an. cond. $5.11449$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−2.81 + 1.04i)3-s + (4.33 + 2.48i)5-s − 10.8i·7-s + (6.83 − 5.85i)9-s − 15.2·11-s + 1.83·13-s + (−14.7 − 2.46i)15-s − 20.4·17-s + 13.6i·19-s + (11.3 + 30.6i)21-s − 19.4·23-s + (12.6 + 21.5i)25-s + (−13.1 + 23.6i)27-s + 24.5·29-s + 50.8·31-s + ⋯
L(s)  = 1  + (−0.937 + 0.347i)3-s + (0.867 + 0.496i)5-s − 1.55i·7-s + (0.758 − 0.651i)9-s − 1.39·11-s + 0.141·13-s + (−0.986 − 0.164i)15-s − 1.20·17-s + 0.719i·19-s + (0.539 + 1.45i)21-s − 0.845·23-s + (0.506 + 0.862i)25-s + (−0.485 + 0.874i)27-s + 0.847·29-s + 1.64·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.581 - 0.813i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.581 - 0.813i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(960\)    =    \(2^{6} \cdot 3 \cdot 5\)
Sign: $-0.581 - 0.813i$
Analytic conductor: \(26.1581\)
Root analytic conductor: \(5.11449\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{960} (929, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 960,\ (\ :1),\ -0.581 - 0.813i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.6152773150\)
\(L(\frac12)\) \(\approx\) \(0.6152773150\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (2.81 - 1.04i)T \)
5 \( 1 + (-4.33 - 2.48i)T \)
good7 \( 1 + 10.8iT - 49T^{2} \)
11 \( 1 + 15.2T + 121T^{2} \)
13 \( 1 - 1.83T + 169T^{2} \)
17 \( 1 + 20.4T + 289T^{2} \)
19 \( 1 - 13.6iT - 361T^{2} \)
23 \( 1 + 19.4T + 529T^{2} \)
29 \( 1 - 24.5T + 841T^{2} \)
31 \( 1 - 50.8T + 961T^{2} \)
37 \( 1 + 16.2T + 1.36e3T^{2} \)
41 \( 1 - 42.3iT - 1.68e3T^{2} \)
43 \( 1 - 26.2T + 1.84e3T^{2} \)
47 \( 1 + 58.3T + 2.20e3T^{2} \)
53 \( 1 - 63.7iT - 2.80e3T^{2} \)
59 \( 1 + 31.5T + 3.48e3T^{2} \)
61 \( 1 - 81.8iT - 3.72e3T^{2} \)
67 \( 1 - 50.6T + 4.48e3T^{2} \)
71 \( 1 - 135. iT - 5.04e3T^{2} \)
73 \( 1 - 33.7iT - 5.32e3T^{2} \)
79 \( 1 + 81.8T + 6.24e3T^{2} \)
83 \( 1 - 75.6iT - 6.88e3T^{2} \)
89 \( 1 + 124. iT - 7.92e3T^{2} \)
97 \( 1 + 58.1iT - 9.40e3T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.12155819970751910942382567977, −9.894116156030188498716574459178, −8.381298859959055629313244397271, −7.38218812752718493997816337673, −6.60176299986867113211702399364, −5.91856596607004805885147489105, −4.83553695836252975053773912201, −4.10201605919153545678616282028, −2.74269584131233536019580645786, −1.21786399116802813880416903622, 0.22819892178849579095999726076, 1.95714873497583543484598172775, 2.61583227331853264445929106419, 4.75695115557340523565523072818, 5.16961462431151158782202465624, 6.07980831424165097053096535833, 6.60779492383943506593681154315, 8.023663679906532891454801690594, 8.663421812636730800447637979974, 9.613201958082926514953070977682

Graph of the $Z$-function along the critical line